Note 9 Accounts Receivable Sale Program (Details) - USD ($) $ in Millions	12 Months Ended
Oct. 01, 2022	Oct. 02, 2021
Transfer of Financial Assets Accounted for as Sales [Line Items]
Percentage of Face Value of Receivable Sold	100.00%
Accounts Receivable Sold During The Period	$ 1,900	$ 500
RPA [Member]
Transfer of Financial Assets Accounted for as Sales [Line Items]
Accounts Receivable Sold and Outstanding	194	7
Amount Collected But Not Remitted to Financial Institutions	$ 49	$ 18

Accounts Receivable Sold During The Period

No definition available.

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Period Type:	duration

- Definition

Proceeds from collection of accounts receivable from customers but yet to be remitted to financial institutions in relation to the company’s accounts receivable factoring program which was classified as accrued liabilities at the end of the period.

+ References

No definition available.

+ Details

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Namespace Prefix:	sanm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The price of receivables sold expressed as a percentage of the face value of the receivables

+ References

No definition available.

+ Details

Name:	sanm_PercentageofFaceValueofReceivableSold
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Data Type:	dtr-types:percentItemType
Balance Type:	na
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- Definition

Amount of derecognized financial assets from transactions which comprise an initial transfer and an agreement entered into in contemplation of the initial transfer resulting in retention of substantially all of the exposure to the economic return throughout the term of the transaction, at the date of derecognition.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4D
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121570589&loc=SL51823488-111719

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	sanm_SaleofAccountsReceivableAxis=sanm_RPAMember
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Data Type:	na
Balance Type:
Period Type: